Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum rental payments for operating leases

Future minimum lease payments under non-cancelable leases as of December 31, 2018 are as follows:

	Amount
Year ended December 31,
2019	$	10,308
2020	8,046
2021	4,648
2022	2,770
2023	2,143
Thereafter	5,290
	$	33,205